Searched hist:"20 d0e1520ed1ba8aad05f416245446de0f7ec4bb" (Results 1 – 2 of 2) sorted by relevance
| /linux/sound/soc/fsl/ |
| H A D | mpc5200_psc_ac97.c | 20d0e1520ed1ba8aad05f416245446de0f7ec4bb Tue May 26 14:34:10 CEST 2009 Jon Smirl <jonsmirl@gmail.com> ASoC: AC97 driver for mpc5200
I've implemented retries for when the AC97 hardware doesn't reset on
first try. About 10% of the time both the Efika and pcm030 AC97 codecs
don't reset on first try and need to be poked multiple times. Failure
is indicated by not having the link clock start ticking. Every once in
a while even five pokes won't get the link started and I have to power
cycle.
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
|
| H A D | Kconfig | diff 20d0e1520ed1ba8aad05f416245446de0f7ec4bb Tue May 26 14:34:10 CEST 2009 Jon Smirl <jonsmirl@gmail.com> ASoC: AC97 driver for mpc5200
I've implemented retries for when the AC97 hardware doesn't reset on
first try. About 10% of the time both the Efika and pcm030 AC97 codecs
don't reset on first try and need to be poked multiple times. Failure
is indicated by not having the link clock start ticking. Every once in
a while even five pokes won't get the link started and I have to power
cycle.
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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